Rienar Mobile Phone Holder Mount Clip Buckle Socket Hands Free on Car Steering Wheel for iPhone 5/5G/ 4/4S,HTC, Samsung Galaxy, PDA and Smart Cellphones ADJUSTABLE CLIP: The max opening is 8cm(3.15in), Pefect fits for 3.5 to 5.5 inches mobile phones. ELASTIC FIXATION DESIGN: elastic fixation rubber band, The size of steer wheel will not effect the installation. EASY INSTALLATION: No need extra tools,Just a few seconds to finish it SAFETY: The device is highly compact withthe steer wheel, Can be move freely, No security risk